/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package controller;

import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import model.Usuario;

/**
 *
 * @author Rodrigo
 */
public class CadastroServlet extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");

        String login = request.getParameter("user");
        String senha = request.getParameter("senha");
        String resenha = request.getParameter("resenha");
        String email = request.getParameter("email");

        if (login.isEmpty() || senha.isEmpty() || resenha.isEmpty() || email.isEmpty()) {

            request.getSession().setAttribute("cadastroInvalido", "true");
            request.getSession().setAttribute("msgErro", "<font color = yellow>Por favor, preencha todos os campos.</font>");
            response.sendRedirect("cadastro.jsp");

        } else {
            if (senha.equals(resenha)) {

                Usuario user = new Usuario();
                user.setLogin(login);
                user.setSenha(senha);
                user.setEmail(email);

                boolean cadastro = user.cadastrarUsuario();

                if (cadastro) {

                    request.getSession().setAttribute("cadastroInvalido", "false");

                } else {
                    request.getSession().setAttribute("cadastroInvalido", "true");
                    request.getSession().setAttribute("msgErro", user.getErro());
                }

                response.sendRedirect("cadastro.jsp");

            } else {
                request.getSession().setAttribute("cadastroInvalido", "true");
                request.getSession().setAttribute("msgErro", "<font color = yellow>As senhas digitadas não conferem.</font>");
                response.sendRedirect("cadastro.jsp");
            }
        }


    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
